289944684

素因数分解:

$2^2\times 3^5\times {\mathrm{317}}^1\times {\mathrm{941}}^1$

素因数の和:1277

約数の個数: 72

約数和(自身を含む): 763268688

約数和(自身を除く): 473324004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 317, 324, 486, 634, 941, 951, 972, 1268, 1882, 1902, 2823, 2853, 3764, 3804, 5646, 5706, 8469, 8559, 11292, 11412, 16938, 17118, 25407, 25677, 33876, 34236, 50814, 51354, 76221, 77031, 101628, 102708, 152442, 154062, 228663, 298297, 304884, 308124, 457326, 596594, 894891, 914652, 1193188, 1789782, 2684673, 3579564, 5369346, 8054019, 10738692, 16108038, 24162057, 32216076, 48324114, 72486171, 96648228, 144972342, 289944684]

約数ペア:

[(1, 289944684), (2, 144972342), (3, 96648228), (4, 72486171), (6, 48324114), (9, 32216076), (12, 24162057), (18, 16108038), (27, 10738692), (36, 8054019), (54, 5369346), (81, 3579564), (108, 2684673), (162, 1789782), (243, 1193188), (317, 914652), (324, 894891), (486, 596594), (634, 457326), (941, 308124), (951, 304884), (972, 298297), (1268, 228663), (1882, 154062), (1902, 152442), (2823, 102708), (2853, 101628), (3764, 77031), (3804, 76221), (5646, 51354), (5706, 50814), (8469, 34236), (8559, 33876), (11292, 25677), (11412, 25407), (16938, 17118)]